LM317LCD - Texas Instruments

Manufacturer Part Number

LM317LCD

Manufacturer

Texas Instruments

Introduction

The LM317LCD is a linear low dropout (LDO) voltage regulator, designed for power management, particularly within the category of voltage regulators.

Product Features and Performance

Adjustable output voltage ranging from 1.2V to 32V

Maximum input voltage of 38V

Output current capacity of 100mA

Low quiescent current of 2.5 mA

Power supply rejection ratio (PSRR) between 80dB and 65dB at 120Hz

Surface mount package type (8-SOIC)

Product Advantages

High versatility with adjustable output voltage

Suitable for low power applications with low quiescent current

Robust noise rejection with high PSRR

Key Technical Parameters

Input Voltage (Max): 38V

Output Voltage (Min): 1.2V

Output Voltage (Max): 32V

Current Output: 100mA

Quiescent Current (Iq): 2.5 mA

PSRR: 80dB ~ 65dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

The 8-SOIC package compatibility with standard surface mount processes

Application Areas

General electronics

Power management solutions in smaller devices

Product Lifecycle

Status: Last Time Buy

Indicates nearing discontinuation with considerations for replacements or upgrades necessary in future procurement plans

Several Key Reasons to Choose This Product

Highly adaptable to varied voltage requirements due to its adjustable output

Efficient performance with low dropout features

Durable and safe with multiple protection features

Continuity in usage with existing systems due to standard 8-SOIC package

Ideal for applications requiring precise low current regulation and high noise rejection